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JMAUS33AC

发布时间:2015-09-12 12:56:02 产品编号:GY-5-59130066 分享

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JMAUS33AC

在可编程逻辑控制器系统设计时，首先应确定控制方案，下一步工作就是可编程逻辑控制器工程设计选型。工艺流程的特点和应用要求是设计选型的主要依据。可编程逻辑控制器及有关设备应是集成的、标准的，按照易于与工业控制系统形成一个整体，易于扩充其功能的原则选型所选用可编程逻辑控制器应是在相关工业领域有投运业绩、成熟可靠的系统，可编程逻辑控制器的系统硬件、软件配置及功能应与装置规模和控制要求相适应。熟悉可编程序控制器、功能表图及有关的编程语言有利于缩短编程时间，因此，工程设计选型和估算时，应详细分析工艺过程的特点、控制要求，明确控制任务和范围确定所需的操作和动作，然后根据控制要求，估算输入输出点数、所需存储器容量、确定可编程逻辑控制器的功能、外部设备特性等，**后选择有较高性能价格比的可编程逻辑控制器和设计相应的控制系统。

一、输入输出（I/O）点数的估算

I/O点数估算时应考虑适当的余量，通常根据统计的输入输出点数，再增加10%～20%的可扩展余量后，作为输入输出点数估算数据。实际订货时，还需根据制造厂商可编程逻辑控制器的产品特点，对输入输出点数进行圆整。

二、存储器容量的估算

存储器容量是可编程序控制器本身能提供的硬件存储单元大小，程序容量是存储器中用户应用项目使用的存储单元的大小，因此程序容量小于存储器容量。设计阶段，由于用户应用程序还未编制，因此，程序容量在设计阶段是未知的，需在程序调试之后才知道。为了设计选型时能对程序容量有一定估算，通常采用存储器容量的估算来替代。

存储器内存容量的估算没有固定的公式，许多文献资料中给出了不同公式，大体上都是按数字量I/O点数的10～15倍，加上模拟I/O点数的100倍，以此数为内存的总字数（16位为一个字），另外再按此数的25%考虑余量。

三、控制功能的选择

该选择包括运算功能、控制功能、通信功能、编程功能、诊断功能和处理速度等特性的选择。

1、运算功能

简单可编程逻辑控制器的运算功能包括逻辑运算、计时和计数功能；普通可编程逻辑控制器的运算功能还包括数据移位、比较等运算功能；较复杂运算功能有代数运算、数据传送等；大型可编程逻辑控制器中还有模拟量的PID运算和其他高级运算功能。随着开放系统的出现，在可编程逻辑控制器中都已具有通信功能，有些产品具有与下位机的通信，有些产品具有与同位机或上位机的通信，有些产品还具有与工厂或企业网进行数据通信的功能。设计选型时应从实际应用的要求出发，合理选用所需的运算功能。大多数应用场合，只需要逻辑运算和计时计数功能，有些应用需要数据传送和比较，当用于模拟量检测和控制时，才使用代数运算，数值转换和PID运算等。要显示数据时需要译码和编码等运算。

2、控制功能

控制功能包括PID控制运算、前馈补偿控制运算、比值控制运算等，应根据控制要求确定。可编程逻辑控制器主要用于顺序逻辑控制，因此，大多数场合常采用单回路或多回路控制器解决模拟量的控制，有时也采用专用的智能输入输出单元完成所需的控制功能，提高可编程逻辑控制器的处理速度和节省存储器容量。例如采用PID控制单元、高速计数器、带速度补偿的模拟单元、ASC码转换单元等。

3、通信功能

大中型可编程逻辑控制器系统应支持多种现场总线和标准通信协议（如TCP/IP），需要时应能与工厂管理网（TCP/IP）相连接。通信协议应符合ISO/IEEE通信标准，应是开放的通信网络。

可编程逻辑控制器系统的通信接口应包括串行和并行通信接口、RIO通信口、常用DCS接口等；大中型可编程逻辑控制器通信总线（含接口设备和电缆）应1：1冗余配置，通信总线应符合国际标准，通信距离应满足装置实际要求。

可编程逻辑控制器系统的通信网络中，上级的网络通信速率应大于1Mbps，通信负荷不大于60%。可编程逻辑控制器系统的通信网络主要形式有下列几种形式：

1）、PC为主站，多台同型号可编程逻辑控制器为从站，组成简易可编程逻辑控制器网络；

2）、1台可编程逻辑控制器为主站，其他同型号可编程逻辑控制器为从站，构成主从式可编程逻辑控制器网络；

3）、可编程逻辑控制器网络通过特定网络接口连接到大型DCS中作为DCS的子网；

4）、专用可编程逻辑控制器网络（各厂商的专用可编程逻辑控制器通信网络）。

为减轻CPU通信任务，根据网络组成的实际需要，应选择具有不同通信功能的（如点对点、现场总线、）通信处理器。

4、编程功能

离线编程方式：可编程逻辑控制器和编程器公用一个CPU，编程器在编程模式时，CPU只为编程器提供服务，不对现场设备进行控制。完成编程后，编程器切换到运行模式，CPU对现场设备进行控制，不能进行编程。离线编程方式可降低系统成本，但使用和调试不方便。在线编程方式：CPU和编程器有各自的CPU，主机CPU负责现场控制，并在一个扫描周期内与编程器进行数据交换，编程器把在线编制的程序或数据发送到主机，下一扫描周期，主机就根据新收到的程序运行。这种方式成本较高，但系统调试和操作方便，在大中型可编程逻辑控制器中常采用。

五种标准化编程语言：顺序功能图（SFC）、梯形图（LD）、功能模块图（FBD）三种图形化语言和语句表（IL）、结构文本（ST）两种文本语言。选用的编程语言应遵守其标准（IEC6113123），同时，还应支持多种语言编程形式，如C，Basic等，以满足特殊控制场合的控制要求。

5、诊断功能

可编程逻辑控制器的诊断功能包括硬件和软件的诊断。硬件诊断通过硬件的逻辑判断确定硬件的故障位置，软件诊断分内诊断和外诊断。通过软件对PLC内部的性能和功能进行诊断是内诊断，通过软件对可编程逻辑控制器的CPU与外部输入输出等部件信息交换功能进行诊断是外诊断。

可编程逻辑控制器的诊断功能的强弱，直接影响对操作和维护人员技术能力的要求，并影响平均维修时间。

6、处理速度

可编程逻辑控制器采用扫描方式工作。从实时性要求来看，处理速度应越快越好，如果信号持续时间小于扫描时间，则可编程逻辑控制器将扫描不到该信号，造成信号数据的丢失。

处理速度与用户程序的长度、CPU处理速度、软件质量等有关。可编程逻辑控制器接点的响应快、速度高，每条二进制指令执行时间约0.2～0.4Ls，因此能适应控制要求高、相应要求快的应用需要。扫描周期（处理器扫描周期）应满足：小型可编程逻辑控制器的扫描时间不大于0.5ms/K；大中型可编程逻辑控制器的扫描时间不大于0.2ms/K。

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ALLEN BRADLEY 800T-Q24A SERIES T AMBER PILOT LIGHT 24V, NNB

Allen Bradley 800T-Q24 White Pilot light universal 24V AC/DC lamp No.757 30MM

ALLEN BRADLEY 800T-Q24 WHITE PILOT LIGHT 24 VDC / VAC

ALLEN BRADLEY 800T-Q12 800TQ12

Allen Bradley 800T-Q10 Ser T White Pilot Light

Allen Bradley 800T-Q10 Ser T Red Pilot Light

Allen Bradley 800T-Q10 Ser T PILOT LIGHT 120VAC LAMP 30.5MM With No Bulb

Allen Bradley 800T-Q10 Ser N Pilot Light 120V No Bulb

Allen Bradley 800T-PT16R Pushbutton 600V No Bulb

Allen Bradley 800T-PT16 Ser T Pushbutton 120V 50/60Hz No Contact Block (Lot of )

Allen Bradley 800T-PT16 Illum Pushbutton Amber Ser T W 800T-XA Contact block

ALLEN BRADLEY 800T-PT16 120V SERIES T ILLUMINATED BYPASS SWITCH CNC BUTTON A191

Allen Bradley 800T-PT16 | 120v Illuminated Green PB

Allen Bradley 800T-PST16 Push To Test Pilot Series N Amber -

ALLEN BRADLEY 800T-PSDT16 DUAL INPUT PILOT LIGHT, NO BOX

Allen Bradley 800T-PSD16 Ser T Small Pilot Light

Allen Bradley 800T-PS16 Ser C PILOT LIGHT TRANSFORMER 120V 50/60Hz

ALLEN BRADLEY 800T-PL16G GREEN LENS LAMP SER T 120V-AC PILOT LIGHT B486014

ALLEN BRADLEY 800T-PL16G AMBER LENS LAMP SER T 120V-AC PILOT LIGHT B486023

Allen Bradley 800T-PC216 Series N pilot light red, green cluster 800TPC216

Allen Bradley 800T-PC216 Series N pilot light 2 red cluster 800TPC216

Allen Bradley 800T-PC216 Pilot Light Cluster -

Allen Bradley 800T-PC216 Cluster Pilot Light 120 VAC 800TPC216 800T

Allen Bradley 800T-PB16 SerT Amber Illum Push Button W/800T-XA Contact Block

Allen Bradley 800T-PB16 Series T Red Illum Push Button w/ 800T-XA Contact Block

Allen Bradley 800T-PB16 Series T Blue Illum push button 800TPB16

Allen Bradley 800T-PB16 Series N Green Illum Pushbutton 800TPB16

Allen Bradley 800T-PB16 Series B Red Illum Push Button W/800T-XA Contact Block

ALLEN BRADLEY 800T-PB16 SERIES B PUSH TO TEST PUSHBUTTON SWITCH

Allen Bradley 800T-PB16 Ser T Green Illum Pushbutton w/800T-XA Ser D Contact

Allen Bradley 800T-PB16 Ser T Green Illum pushbutton w/800T-XA Ser C contact

Allen Bradley 800T-PB16 Ser N Amber Illum Push Button W/800TXA SerC ContactBlock

ALLEN BRADLEY 800T-PB16 ILLUMINATED RED PUSH BUTTON ~ ~

ALLEN BRADLEY 800T-PB16 30.5MM PILOT LIGHT INCANDESCENT GREEN LENS 120V

Allen Bradley 800T-PA16 Red Lighted Push Button 120V 1 N.O. & 1 N.C. Contact

Allen Bradley 800T-PA16 Illum Pushbutton Series T w 800T-XA Contact Block Ser C

Allen Bradley 800T-P26G Series N Pilot Light Unit Green Cap 800T

Allen Bradley 800T-P26 Series N Pilot Light Unit

Allen Bradley 800T-P16W White Illuminated Button 800TP16 800T 800T-P16 800TP16W

ALLEN BRADLEY 800T-P16R SER. A PILOT LIGHT

ALLEN BRADLEY 800T-P16...GREEN PILOT LIGHT SERES T ...

Allen Bradley 800T-P16 Series N Amber Illum pilot light 120 volt 800TP16

Allen Bradley 800T-P16 Ser T Pilot Light 120V With 800T-N326 Ser A Transformer

Allen Bradley 800T-P16 Pilot Light Red with Transformer

Allen Bradley 800T-P16 Pilot Light Red Lens Series T

Allen Bradley 800T-P16 Pilot Light Amber Lens Series T

ALLEN BRADLEY 800T-P16 PILOT LIGHT

allen bradley 800t-NX1063

ALLEN BRADLEY 800T-NL32 800TNL32

Allen Bradley 800TNL24 NSNP **GENUINE** AB 800T NL24

Allen Bradley 800TNL24 **GENUINE** AB 800T NL24

Allen Bradley 800TNL10 NSNP **GENUINE** AB 800T NL10

ALLEN BRADLEY 800T-N9KP4 selecOR SWITCH 4 POS. 1 RIGHT POSITION SPRING RETURN

ALLEN BRADLEY 800T-N80A LED LAMP AMBER

Allen Bradley 800T-N80A 800TN80A LED Lamp Amber 28V Series B

ALLEN BRADLEY 800T-N78G 800TN78G

Allen Bradley 800TN77G **GENUINE** AB 800T N77G

ALLEN BRADLEY 800T-N77A 800TN77A

ALLEN BRADLEY 800T-N76 800TN76

ALLEN BRADLEY 800T-N75 800TN75

ALLEN BRADLEY 800T-N71 800TN71

ALLEN BRADLEY 800T-N7 800TN7

ALLEN BRADLEY 800T-N69 800TN69

ALLEN BRADLEY 800T-N62W 800TN62W

ALLEN BRADLEY 800T-N62R 800TN62R

Allen Bradley 800T-N62R LED Cluster Lamp 800TN62R (Pack of 2)

Allen Bradley 800T-N62G LED Cluster Lamp 800TN62G

Allen Bradley 800TN62A NSNP **GENUINE** AB 800T N62A

Allen Bradley 800TN62A **GENUINE** AB 800T N62A

ALLEN BRADLEY 800T-N61G 800TN61G

Allen Bradley 800TN60W **GENUINE** AB 800T N60W

Allen Bradley 800TN60A **GENUINE** AB 800T N60A

ALLEN BRADLEY 800T-N6 800TN6

ALLEN BRADLEY 800T-N52XAXR 800TN52XAXR

ALLEN BRADLEY 800T-N52 800TN52

ALLEN BRADLEY 800T-N50AAAA 800TN50AAAA

Allen Bradley 800T-N42 Amber Lens 800TN42 Series B (Pack of 4) -

Allen Bradley 800T-N40 Lens Cap Red 800TN40 Series C (Pack of 3) - No Box

Allen Bradley 800T-N40 Lens Cap Red 800TN40 (Pack of 3)

Allen Bradley 800T-N39 Locking Attachment

ALLEN BRADLEY 800T-N354G 800TN354G

ALLEN BRADLEY 800T-N354A 800TN354A

ALLEN BRADLEY 800T-N353R 800TN353R

Allen Bradley 800TN341G NSNP **GENUINE** AB 800T N341G

Allen Bradley 800T-N326 Ser A XFMR Module Pilot Light Accessory 120v

ALLEN BRADLEY 800T-N321G 800TN321G

Allen Bradley 800T-N321B Led Lamp

ALLEN BRADLEY 800T-N319W 800TN319W

Allen Bradley 800TN319G **GENUINE** AB 800TN 319G

ALLEN BRADLEY 800T-N319B 800TN319B

ALLEN BRADLEY 800T-N319A 800TN319A

ALLEN BRADLEY 800T-N318R 800TN318R

ALLEN BRADLEY 800T-N317CL 800TN317CL

ALLEN BRADLEY 800T-N311R 800TN311R

ALLEN BRADLEY 800T-N306 800TN306

ALLEN BRADLEY 800T-N305R 800TN305R

ALLEN BRADLEY 800T-N305B 800TN305B

ALLEN BRADLEY 800T-N305A 800TN305A

ALLEN BRADLEY 800T-N2KN4 800TN2KN4

ALLEN BRADLEY 800T-N2KG4 800TN2KG4

Allen Bradley 800T-N2KF4 Selector Switch 800TN2KF4 -

Allen Bradley 800T-N297B Push Button Accessory 800TN297B Series A

ALLEN BRADLEY 800T-N296 RELAY MODULE FOR 800H /800T ILL. PILOT DEVICES SER B NNB

ALLEN BRADLEY 800T-N296 800TN296

ALLEN BRADLEY 800T-N257 800TN257

ALLEN BRADLEY 800T-N249WWWW 800TN249WWWW

ALLEN BRADLEY 800T-N248Y 800TN248Y

ALLEN BRADLEY 800T-N248R Red Mushroom Head Cap - NOS

ALLEN BRADLEY 800T-N247R 800TN247R

ALLEN BRADLEY 800T-N246Y 800TN246Y

Allen Bradley 800T-N246R Plastic Push Button Cap Red ! !

ALLEN BRADLEY 800T-N246O 800TN246O

ALLEN BRADLEY 800T-N246GR 800TN246GR

ALLEN BRADLEY 800T-N246G 800TN246G

ALLEN BRADLEY 800T-N246B 800TN246B

Allen Bradley 800T-N246B Ser A Mushroom Button SEALED IN BAG

Allen Bradley 800T-N246B Mushroom Cap 800TN246B Series A

Allen Bradley 800T-N246B Mushroom Cap 800TN246B - No Box

Allen Bradley 800T-N230F Standard Knob White Ser N Surplus

ALLEN BRADLEY 800T-N230/N125 SELECTOR SWITCH KNOB / GREEN POINTER

ALLEN BRADLEY 800T-N22 800TN22

ALLEN BRADLEY 800T-N208B 800TN208B

ALLEN BRADLEY 800T-N20 800TN20

ALLEN BRADLEY 800T-N2 800TN2

Allen Bradley 800T-N2 Locking Attachment 800TN2 Series A (Pack of 3)

Allen Bradley 800T-N179 Mechanical Interlock

ALLEN BRADLEY 800T-N160G 800TN160G

ALLEN BRADLEY 800T-N160F 800TN160F

Allen Bradley 800T-N160F Push-Pull Cap Non-Illuminated Button Ser A Orange

Allen Bradley 800T-N160B Push-Pull Cap Green Non-Illumninated

ALLEN BRADLEY 800T-N159W WHITE KNOB PUSH PULL ACC NIB

ALLEN BRADLEY 800T-N159W 800TN159W

ALLEN BRADLEY 800T-N159R 800TN159R

ALLEN BRADLEY 800T-N159G 800TN159G

ALLEN BRADLEY 800T-N159C 800TN159C

ALLEN BRADLEY 800T-N159B 800TN159B

ALLEN BRADLEY 800T-N129 800TN129

ALLEN BRADLEY 800T-N122A, PILOT LIGHT CAP, AMBER, LOT OF 5, NIB

Allen Bradley 800T-N122A Amber Cap Lens 800TN122A (Pack of 5) - No Box

ALLEN BRADLEY 800T-N10 800TN10

Allen Bradley 800T-N10 Locking Attachment

Allen Bradley 800T-KC Pushbutton 800TKC Series T -

Allen Bradley 800T-K2A Selector Switch

ALLEN BRADLEY 800T-JN2KT1 800TJN2KT1

ALLEN BRADLEY 800T-JN2KR1 800TJN2KR1

ALLEN BRADLEY 800T-JN2KQ1 800TJN2KQ1

ALLEN BRADLEY 800T-JN17A 800TJN17A

ALLEN BRADLEY 800T-JN17 800TJN17

Allen Bradley 800T-J91KE7 Ser T 3 position spring return selector switch

ALLEN BRADLEY 800T-J91KC7A SELECTOR SWITCH W/ BLOCK

ALLEN BRADLEY 800T-J4B3 SWITCH

ALLEN BRADLEY 800T-J2KR1 800TJ2KR1

ALLEN BRADLEY 800T-J2KC1 3-POSITION SELECTOR OPERATOR SER T SWITCH B486013

ALLEN BRADLEY 800T-J2KA1 800TJ2KA1

ALLEN BRADLEY 800T-J20 800TJ20

Allen Bradley 800T-J2 Ser. T 3 Position Selector Switch 800TJ2 800T

Allen Bradley 800T-J2 Ser T Black Selector Switch w/800T-XA Ser D Contact Block

Allen Bradley 800T-J2 Selector Switch 800TJ2 Series T -

Allen Bradley 800T-J2 Selector Switch 800TJ2 Series N -

Allen Bradley 800T-J2 Selector Switch 800TJ2 Series F -

Allen Bradley 800T-J17KC1 Ser T 3 position selector switch w/ 800TA block

ALLEN BRADLEY 800T-H7 DOOR INTERLOCK ON OFF SER T SWITCH D468061

Allen Bradley 800T-H5 Ser T SELECTOR SWITCH 2POSITION

Allen Bradley 800T-H48 Selector Switch Ser T Spring return w/D018 key

Allen Bradley 800T-H42 Selector Switch Ser T Spring return w/D018 key

ALLEN BRADLEY 800T-H4 800TH4

ALLEN BRADLEY 800T-H33 800H-1HZ4R W/ENCLOSURE KEYED SELECTOR SWITCH D492163

Allen Bradley 800T-H2A, Series T, 2-Position Maintained Selector Swich

ALLEN BRADLEY 800T-H2A SELECTOR SWITCH 2 POS MAINT SER T double block

ALLEN BRADLEY 800T-H2 SERIES T SELECTOR SWITCH WITH COVER PLATE 800TH2

Allen Bradley 800T-H2 Ser N Selector Switch One Position W/ 800T-XA Ser D

Allen Bradley 800T-H2 Position Switch Without Contact -

Allen Bradley 800T-H2 2 Position Selector Switch 800TH2 800T

Allen Bradley 800T-H17 Selector Switch Black

ALLEN BRADLEY 800T-FXP16XA1 RED ILLUMINATED SER T 120V-AC PUSHBUTTON B453485

Allen Bradley 800T-FXD4 Ser T Black Push/Pull Button 800TFXD4

ALLEN BRADLEY 800T-FX5A1 PUSH-PULL WHITE KNOB

ALLEN BRADLEY 800T-FX2A1 PUSH-PULL BLACK KNOB

Allen Bradley 800TDX **GENUINE** AB 800T DX

Allen Bradley 800T-DX 30.5MM Type 4/13 Pushbutton NonIlluminating Mushroom ! !

Allen Bradley 800T-D Ser. T Green Mushroom Head Pushbutton 800T-D...

ALLEN BRADLEY 800T-D SER T MUSHROOM HEAD RED STOP BUTTON

ALLEN BRADLEY 800TC-XD2 800TCXD2

ALLEN BRADLEY 800TC-XA7 800TCXA7

ALLEN BRADLEY 800TC-XA4 800TCXA4

ALLEN BRADLEY 800TC-XA 800TCXA

Allen Bradley 800TC-QH24G 24V AC/DC Pilot Light Type 4/13 30.5MM

ALLEN BRADLEY 800T-B9D1 800TB9D1

Allen Bradley 800T-B9A4 Push Button

Allen Bradley 800TB9 NSNP **GENUINE** AB 800T B9

ALLEN BRADLEY 800T-B9 800TB9

Allen Bradley 800TB7 NSNP **GENUINE** AB 800T B7

Allen Bradley 800T-B6B Contact Block 600V Max

Allen Bradley 800TB6 NSNP **GENUINE** AB 800T B6

Allen Bradley 800TB6 **GENUINE** AB 800T B6

ALLEN BRADLEY 800T-B413 800TB413

Allen Bradley 800TB4 NSNP **GENUINE** AB 800T B4

Allen Bradley 800TB2 NSNP **GENUINE** AB 800T B2

Allen Bradley 800TB2 **GENUINE** AB 800T B2

ALLEN BRADLEY 800T-B1 800TB1

Allen Bradley 800TB1 NSNP **GENUINE** AB 800T B1

Allen Bradley 800TB1 **GENUINE** AB 800T B1

Allen Bradley 800T-B..T 4,13

Allen Bradley 800T-B Red Pushbutton With Two 800T-XD1 Contact

Allen Bradley 800T-B Red Push Button

Allen Bradley 800T-B Pushbutton 800TB Red With Contact -

Allen Bradley 800T-B Push Button Red Operator

Allen Bradley 800T-B Push Button 800TB Yellow -

Allen Bradley 800T-B Push Button 800TB Green Series T -

Allen Bradley 800T-B Push Button 800TB Black -

Allen Bradley 800T-A9D1 Oil Tight Push button Unit

ALLEN BRADLEY 800T-A9A2 800TA9A2

Allen Bradley 800TA9 **GENUINE** AB 800T A9

ALLEN BRADLEY 800T-A8 800TA8

Allen Bradley 800TA6 NSNP **GENUINE** AB 800T A6

Allen Bradley 800TA6 **GENUINE** AB 800T A6

Allen Bradley 800T-A5A, Series T, Non-Illuminated, Flush Head, White Pushbutton

ALLEN BRADLEY 800T-A4D1 800TA4D1

Allen Bradley 800TA3 **GENUINE** AB 800T A3

Allen Bradley 800T-A2PD1 SerT Push Button Flush Head Smooth Face Black NIB

Allen Bradley 800TA2P **GENUINE** AB 800T A2P

ALLEN BRADLEY 800T-A2A4 800TA2A4

ALLEN BRADLEY 800T-A1ABLC 800TA1ABLC

ALLEN BRADLEY 800T-A1 800TA1

Allen Bradley 800TA1 NSNP **GENUINE** AB 800T A1

ALLEN BRADLEY 800T-A SERIES T NEMA 4,13 YELLOW PUSHBUTTON SWITCH

Allen Bradley 800T-A Series T Green Push Button With 800T-XD1 Contact Block

Allen Bradley 800T-A Pushbutton Black W/ 800T-XD1

Allen Bradley 800T-A Push Button Series T Yellow

Allen Bradley 800T-A Push Button 800TA Series N -

Allen Bradley 800T-A Black Momentaryy Pushbutton with XD1 contact block

ALLEN BRADLEY 800T-3ZT 800T3ZT

ALLEN BRADLEY 800T-2TZ STATION PULL PUSHBUTTON B447741

Allen Bradley 800T-24JA17KE7AX illuminated 3 pos amber knob selector switch

ALLEN BRADLEY 800T-1TZ 3 POSITION SELECTOR STATION 800T-J44 SER T SWITCH B450575

Allen Bradley 800T-16JX2KB7 Series-T Green Illum selec Switch 120V 50/60Hz

Allen Bradley 800T-16JG19KB7AX green 3 position illuminated selector switch

ALLEN BRADLEY 800T-16HX2KB6 2 POSITION SELECTOR GREEN T 120V-AC SWITCH B438749

Allen Bradley 800T-16HX17KB6 Ser T SELECTOR SWITCH ILLUMINATED 2POS 120V 50/60HZ

Allen Bradley 800T Selector Switch, Type 4,13, 3 Position, SR from Left - NIB

ALLEN BRADLEY 800T 3TZL ConTROL BOX NO TOP NNB

Allen Bradley 800S-R3SX Standard Duty selecor Switch Series M

Allen Bradley 800S-R2SX On/Off Switch AB Selector

Allen Bradley 800S-1SA Series M Start Push button 800S1SA

Allen Bradley 800S-1SA Push Button STOP Switch * No Box*

Allen Bradley 800P-NCB Button Cover 800PNCB Series A

Allen Bradley 800P-N4 Palm Button Adapter Plate IN BOX

ALLEN BRADLEY 800P-N4 ADPT PLATE NIB

ALLEN BRADLEY 800M-XD2R 800MXD2R

Allen Bradley 800M-XD2K Contact Block

ALLEN BRADLEY 800M-XD2 800MXD2

ALLEN BRADLEY 800M-XAK 800MXAK 300VAC 10A ConTACT BLOCK

Allen Bradley 800M-XA7S

ALLEN BRADLEY 800M-XA7K

Allen Bradley 800MXA4S **GENUINE** AB 800M XA4S

Allen Bradley 800MXA4 **GENUINE** AB 800M XA4

Allen Bradley 800M-XA4 Contact Block

Allen Bradley 800M-XA2K Contact Block

ALLEN BRADLEY 800M-XA 800MXA

ALLEN BRADLEY 800M-XA 800MXA ConTACT BLOCK

Allen Bradley 800MS-XOA Square Push Button Operator

ALLEN BRADLEY 800MS-XO 800MSXO

ALLEN BRADLEY 800MS-X0D2 SERIES C PUSH BUTTON from Old Stock

Allen Bradley 800MS-X0 Ser A OPERATOR FOR PUSHBUTTON SWITCH

ALLEN BRADLEY 800MS-WS52 800MSWS52

Allen Bradley 800MS-WS00 Blank Nameplate

Allen Bradley 800MS-WC Plate Green - No Box

Allen Bradley 800MS-WC Colour Chip Kit Multi-Colour ! !

Allen Bradley 800MS-PB16RA09 Illuminated Push Button

ALLEN BRADLEY 800MS-P16 PILOT LIGHT 120 V 50/60HZ LAMP

联系方式

公司:厦门兴润星贸易有限公司（总部）
状态:离线发送信件
姓名:龙工(先生)
职位:销售工程师
电话:0592-6895082
手机:18030263558
传真:0592-6034581
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阿里旺旺:厦门兴润星
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去厦门兴润星贸易有限公司（总部）怎么走？上图中的红点是厦门兴润星贸易有限公司（总部）在厦门市的具体位置标注，操作左上角地图工具可以放大缩小哦。

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